<template>
  <!-- 注册页面的整体盒子 -->
  <div class="reg-container">
    <!-- 注册的盒子 -->
    <div class="reg-box">
      <!-- 标题的盒子 -->
      <div class="title-box"></div>
      <!-- 注册的表单区域 -->
      <el-form
        :model="regForm"
        status-icon
        :rules="rules"
        ref="regForm"
        class="demo-regForm"
      >
        <el-form-item prop="username">
          <el-input
            v-model.number="regForm.username"
            placeholder="用户名"
            prefix-icon="el-icon-user-solid"
          ></el-input>
        </el-form-item>
        <el-form-item prop="password">
          <el-input
            type="password"
            v-model="regForm.password"
            autocomplete="off"
            placeholder="密码"
            prefix-icon="el-icon-lock"
          ></el-input>
        </el-form-item>
        <el-form-item prop="repassword">
          <el-input
            type="password"
            v-model="regForm.repassword"
            autocomplete="off"
            placeholder="确认密码"
            prefix-icon="el-icon-lock"
            @keydown.enter.native="reg"
          ></el-input>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" class="btn-reg" @click="reg"
            >注册</el-button
          >
          <el-link type="primary" @click="$router.push('login')"
            >去登陆</el-link
          >
        </el-form-item>
      </el-form>
    </div>
  </div>
</template>

<script>
export default {
  name: "reg",
  data() {
    var validatePass2 = (rule, value, callback) => {
      if (value !== this.regForm.password) {
        callback(new Error("两次输入密码不一致!"));
      } else {
        callback();
      }
    };
    return {
      regForm: {
        username: "",
        password: "",
        repassword: "",
      },
      rules: {
        username: [
          { required: true, message: "请输入活动名称", trigger: "blur" },
          {
            pattern: /^[a-zA-Z0-9]{1,10}$/,
            message: "用户名必须是1-10的字母数字",
            trigger: "blur",
          },
        ],
        password: [
          { required: true, message: "请输入密码", trigger: "blur" },
          {
            pattern: /^\S{6,15}$/,
            message: "密码必须是6-15的非空字符",
            trigger: "blur",
          },
        ],
        repassword: [
          { required: true, message: "请确认密码", trigger: "blur" },
          { validator: validatePass2, trigger: "blur" },
        ],
      },
    };
  },
  methods: {
    reg() {
      this.$refs.regForm.validate(async (valid) => {
        if (!valid) return;
        const { data: res } = await this.$http.post("/api/reg", {
          ...this.regForm,
        });
        // console.log(res);
        if (res.code != 0) return this.$message.error(res.message);
        this.$message.success(res.message);
        this.$router.push("/login");
      });
    },
  },
};
</script>

<style lang="less" scoped>
.reg-container {
  background: url("../../assets/images/login_bg.jpg") center;
  background-size: cover;
  height: 100%;

  .reg-box {
    width: 400px;
    height: 335px;
    background-color: #fff;
    border-radius: 3px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    padding: 0 30px;
    box-sizing: border-box;

    .title-box {
      height: 60px;
      background: url("../../assets/images/login_title.png") center no-repeat;
    }

    .btn-reg {
      width: 100%;
    }
  }
}
</style>
